diff --git a/.idea/libraries/Eclipse.xml b/.idea/libraries/Eclipse.xml
index 2026d588ea84..20fbbce5bfe9 100644
--- a/.idea/libraries/Eclipse.xml
+++ b/.idea/libraries/Eclipse.xml
@@ -1,7 +1,7 @@
 <component name="libraryTable">
   <library name="Eclipse">
     <CLASSES>
-      <root url="jar://$PROJECT_DIR$/lib/ecj-4.10.jar!/" />
+      <root url="jar://$PROJECT_DIR$/lib/ecj-4.13.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES />
diff --git a/lib/ecj-4.10.jar b/lib/ecj-4.10.jar
deleted file mode 100644
index 3c04648fc093..000000000000
Binary files a/lib/ecj-4.10.jar and /dev/null differ
diff --git a/lib/ecj-4.13.jar b/lib/ecj-4.13.jar
new file mode 100644
index 000000000000..0b492c01f396
Binary files /dev/null and b/lib/ecj-4.13.jar differ